- 12th level intellect
- 2-D Man
- 20th century
- 50s Batman
- 50s Joker
- 50s Robin
- 80s Batman
- 80s Robin
- A.J. McLean
- A Better World
- A Bullet For Bullock
- A Cat in the Hand
- A Fish Story
- A Knight of Shadows
- A League of Their Own
- A Little Night Magic
- A Little Piece of Home
- A Touch of Curaré
- Aaron Herbst
- Abandoned Gas Station of Solitude
- Abe Vigoda
- Abel Cuvier
- Abin Sur
- Abnegazar
- Abra Kadabra
- Absolute Power
- Absolute Zero
- Ace (company)
- Ace (disambiguation)
- Ace (dog)
- Ace (metahuman)
- Ace (robot)
- Ace in the Hole
- Acoustium
- Action Figures
- Adam's Tool and Die
- Adam Ant
- Adam Baldwin
- Adam Beechen
- Adam Carl
- Adam Heat
- Adam Stepnik
- Adam West
- Adam Wylie
- Adolf Hitler
- Adonis Inn
- Adrian Dolan
- Adrienne Barbeau
- Adversary
- Aftershock
- Agent Lee
- Agent Rush
- Agent West
- Agony Matrix
- Agrichem
- Ajuris System
- Akom Production Co.
- Al
- Al McGee
- Al Roker
- Alan
- Alan Bruckner
- Alan Burnett
- Alan Moore
- Alan Oppenheimer
- Alan Rachins
- Alan Roberts
- Alan Young
- Albert
- Alex
- Alex Thomas, Jr.
- Alexa
- Alexander Polinsky
- Alexander Simmons
- Alexis Denisof
- Alfre Woodard
- Alfred Molina
- Alfred Pennyworth
- Alice
- Alison LaPlaca
- Alive!
- Allan Rich
- Almerac
- Almost Got 'Im
- Alternate timeline
- Alterus
- Altieri
- Alva Industries
- Amanda Donohoe
- Amanda Waller
- Amazo
- Amazon
- Amber Hood
- Ambrosia Kelley
- Amp
- Amulet of First Magic
- Amy
- Amy (No-Tech)
- Amy (Pryce's girlfriend)
- Amy (disambiguation)
- Amy Acker
- Amy Danles
- Anansi
- Ancient History
- Andre (waiter)
- Andre Sogliuzzo
- Andrea
- Andrea Donoso
- Andrea Martin
- Andrea Romano
- Andrew Bowen
- Andrew Kreisberg
- Andrew Lawrence
- Android
- Andromeda
- André
- Andy Dick
- Angel Harper
- Angela Chen
- Angela Chen (Brave New Metropolis)
- Angelo's
- Angie Harmon
- Angle Man
- Animal Act
- Animal Park
- Anndi McAfee
- Anne Luitina
- Annie
- Annihilator
- Anthony
- Anthony (disambiguation)
- Anthony Romulus
- Anthony Zucco
- Anti-Fusion Device
- Anti-Kryptonite suit
- Anti-Life Equation
- Antiope
- Antoine
- Apokolips
- Apokolips... Now!
- Apokolips Civil War
- Appointment in Crime Alley
- April (model)
- April Corso
- April Moon
- April Moon Gang
- Aquagirl
- Aquaman
- Aquamaria
- Ares
- Aresia
- Argo
- Argoan
- Aria Curzon
- Arisia
- Ariyan Johnson
- Arkady Duvall
- Arkham Asylum
- Arkkis Chummuck
- Arleen Sorkin
- Arlington Mercy
- Armagetto
- Armand Lydecker
- Armando Valdes-Kennedy
- Armature
- Armin Shimerman
- Armory
- Armory (episode)
- Arms & The Main Man
- Army of Darkness
- Arnold Rundle
- Arnold Stromwell
- Aron Kincaid
- Aron Price
- Art Bonilla
- Arte Johnson
- Arthur Chin
- Arthur Goren
- Arthur Jr.
- Arthur Reeves
- Artie Bauman
- Artifact of Lorta
- Asbsorbacron
- Ascension
- Ashley Edner
- Ashton Biotechnics
- Athena
- Atlantean
- Atlantis
- Atlantis usurpation
- Atom
- Atom-Smasher
- Atom (disambiguation)
- Atomic Skull
- Atsuko Tanaka
- Attack of the Living Brain Puppets
- Audrey
- Avatar
- Axis Engineering
- Ayers Island Nuclear Power Plant
- Aztek
- Azura Skye
- B'wana Beast
- B.J. Ward
- Babel
- Babette
- Baby-Doll
- Baby-Doll (episode)
- Baby Boom
- Back-Pack
- Bad Stretch
- Badseed
- Baker
- Bambi
- Bane
- Bane (episode)
- Bang Baby
- Barkley James
- Barmaid
- Barry Bostwick
- Barry Dennen
- Barry Gordon
- Bashari
- Bat'ing Cleanup
- Bat-Mite
- Bat-embargo
- Bat-glider
- Bat-signal
- Bat Armor
- Bat Lash
- Batarang
- Batboat
- Batcave
- Batcomputer
- Batcycle
- Batgirl
- Batgirl Returns
- Batline
- Batman
- Batman: Chaos in Gotham
- Batman: Gotham City Racer
- Batman: Kids TV Favorites (DVD)
- Batman: Mask of the Phantasm
- Batman: Mask of the Phantasm (4K Ultra-HD)
- Batman: Mask of the Phantasm (Blu-ray)
- Batman: Mask of the Phantasm (DVD)
- Batman: Mask of the Phantasm (Laserdisc)
- Batman: Mask of the Phantasm (Mini-DVD)
- Batman: Mask of the Phantasm (VHS)
- Batman: Mystery of the Batwoman
- Batman: Mystery of the Batwoman (Blu-ray)
- Batman: Mystery of the Batwoman (DVD)
- Batman: Mystery of the Batwoman (VHS)
- Batman: Out of the Shadows (DVD)
- Batman: Out of the Shadows (VHS)
- Batman: Rise of Sin Tzu
- Batman: Rise of Sin Tzu (novel)
- Batman: Secrets of the Caped Crusader (DVD)
- Batman: Secrets of the Caped Crusader (Mini-DVD)
- Batman: Secrets of the Caped Crusader (VHS)
- Batman: Tales of the Dark Knight (DVD)
- Batman: Tales of the Dark Knight (VHS)
- Batman: The Animated Series
- Batman: The Animated Series, Volume Four (DVD)
- Batman: The Animated Series, Volume One (DVD)
- Batman: The Animated Series, Volume Three (DVD)
- Batman: The Animated Series, Volume Two (DVD)
- Batman: The Animated Series/Full episode list
- Batman: The Animated Series (video game)
- Batman: The Animated Series Guide
- Batman: The Complete Animated Series (Blu-ray)
- Batman: The Complete Animated Series (DVD)
- Batman: The Last Laugh (Kids TV Favorites) (DVD)
- Batman: The Legend Begins (DVD)
- Batman: The Legend Begins (VHS)
- Batman: Vengeance
- Batman & Mr. Freeze: SubZero
- Batman & Mr. Freeze: SubZero/Batman: Mask of the Phantasm (Double Feature) (DVD)
- Batman & Mr. Freeze: SubZero (Blu-ray)
- Batman & Mr. Freeze: SubZero (DVD)
- Batman & Mr. Freeze: SubZero (Laserdisc)
- Batman & Mr. Freeze: SubZero (VHS)
- Batman (Brainiac construct)
- Batman (Justice Lord)
- Batman (Terry McGinnis)
- Batman (disambiguation)
- Batman (duplicant)
- Batman Animated
- Batman Beyond
- Batman Beyond/Full episode list
- Batman Beyond: Crush (VHS)
- Batman Beyond: Disappearing Inque (VHS)
- Batman Beyond: Return of the Joker
- Batman Beyond: Return of the Joker/Batman: Mystery of the Batwoman (Double Feature) (DVD)
- Batman Beyond: Return of the Joker (Blu-ray)
- Batman Beyond: Return of the Joker (DVD) – Cut
- Batman Beyond: Return of the Joker (DVD) – Uncut
- Batman Beyond: Return of the Joker (VHS)
- Batman Beyond: Return of the Joker (video game)
- Batman Beyond: Return of the Joker - The Official Screenplay
- Batman Beyond: School Dayz (VHS)
- Batman Beyond: Spellbound (VHS)
- Batman Beyond: Tech Wars (VHS)
- Batman Beyond: The Animated Series Guide
- Batman Beyond: The Complete Animated Series (Blu-ray)
- Batman Beyond (Short)
- Batman Beyond - Season One (DVD)
- Batman Beyond - Season Three (DVD)
- Batman Beyond - Season Two (DVD)
- Batman Beyond - The Complete Series (Blu-ray)
- Batman Beyond - The Complete Series (DVD)
- Batman Beyond The Movie (DVD)
- Batman Beyond The Movie (VHS)
- Batman Beyond – School Dayz and Spellbound (DVD)
- Batman Beyond – Tech Wars and Disappearing Inque (DVD)
- Batman Collection (DVD-3 Pack)
- Batman Super-Villains: Catwoman (DVD)
- Batman Super-Villains: Killer Croc (DVD)
- Batman and Friends (DVD)
- Batman and Harley Quinn
- Batmobile
- Batsub
- Batsuit
- Batwing
- Batwoman
- Bay Ridge Research Center
- Bayshore Pier
- Be A Clown
- Beach City
- Beak's Bric-A-Brac
- Beast Boy
- Beautiful Dreamer
- Becca Dolan
- Beechum
- Beginning of time
- Belgian Miniature
- Belle Reve Correctional
- Ben Browder
- Ben Mardon
- Bennie
- Bent Out of Shape
- Beppo
- Beret Rouge Club
- Bergduff's
- Bernadeth